[FIX] Fixes deadlock in demo_checker when generated to much output to a pipe.
[FIX] Fixes deadlock in demo_checker when generated to much output to a pipe.

ktrappe/seqan,limeng12/seqan,bestrauc/seqan,bestrauc/seqan,PF2-pasteur-fr/seqan,budach/seqan,budach/seqan,bestrauc/seqan,ktrappe/seqan,bayolau/seqan,limeng12/seqan,hannespetur/SeqAnHTS,ktrappe/seqan,xenigmax/seqan,bestrauc/seqan,budach/seqan,bestrauc/seqan,bayolau/seqan,catkira/seqan,JohnReid/seqan,xp3i4/seqan,catkira/seqan,xenigmax/seqan,bayolau/seqan,limeng12/seqan,xp3i4/seqan,budach/seqan,hannespetur/SeqAnHTS,catkira/seqan,hannespetur/SeqAnHTS,hannespetur/SeqAnHTS,budach/seqan,PF2-pasteur-fr/seqan,JohnReid/seqan,catkira/seqan,hannespetur/SeqAnHTS,PF2-pasteur-fr/seqan,hannespetur/SeqAnHTS,limeng12/seqan,catkira/seqan,budach/seqan,xenigmax/seqan,PF2-pasteur-fr/seqan,hannespetur/SeqAnHTS,JohnReid/seqan,xenigmax/seqan,limeng12/seqan,xenigmax/seqan,xp3i4/seqan,PF2-pasteur-fr/seqan,bestrauc/seqan,hannespetur/SeqAnHTS,catkira/seqan,JohnReid/seqan,bayolau/seqan,xenigmax/seqan,ktrappe/seqan,PF2-pasteur-fr/seqan,ktrappe/seqan,PF2-pasteur-fr/seqan,limeng12/seqan,xp3i4/seqan,xp3i4/seqan,bayolau/seqan,budach/seqan,xenigmax/seqan,ktrappe/seqan,ktrappe/seqan,JohnReid/seqan,bayolau/seqan,hannespetur/SeqAnHTS,bayolau/seqan,catkira/seqan,JohnReid/seqan,bayolau/seqan,xp3i4/seqan,xp3i4/seqan,budach/seqan,xp3i4/seqan,JohnReid/seqan,budach/seqan,bestrauc/seqan,catkira/seqan,ktrappe/seqan,limeng12/seqan,bayolau/seqan,limeng12/seqan,bestrauc/seqan,JohnReid/seqan,limeng12/seqan,PF2-pasteur-fr/seqan,PF2-pasteur-fr/seqan,xp3i4/seqan,catkira/seqan,ktrappe/seqan,JohnReid/seqan,xenigmax/seqan